/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2008-2010 OpenCFD Ltd.
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM; if not, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Class
    Foam::ReactingMultiphaseCloud

Description
    Templated base class for multiphase reacting cloud

    - Adds to reacting cloud
      - multiphase composition
      - devolatilisatsion
      - surface reactions

SourceFiles
    ReactingMultiphaseCloudI.H
    ReactingMultiphaseCloud.C

\*---------------------------------------------------------------------------*/

#ifndef ReactingMultiphaseCloud_H
#define ReactingMultiphaseCloud_H

#include "ReactingCloud.H"
#include "reactingMultiphaseCloud.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

// Forward declaration of classes

template<class CloudType>
class DevolatilisationModel;

template<class CloudType>
class SurfaceReactionModel;

/*---------------------------------------------------------------------------*\
                   Class ReactingMultiphaseCloud Declaration
\*---------------------------------------------------------------------------*/

template<class ParcelType>
class ReactingMultiphaseCloud
:
    public ReactingCloud<ParcelType>,
    public reactingMultiphaseCloud
{
    // Private member functions

        //- Disallow default bitwise copy construct
        ReactingMultiphaseCloud(const ReactingMultiphaseCloud&);

        //- Disallow default bitwise assignment
        void operator=(const ReactingMultiphaseCloud&);


protected:

    // Protected data

        //- Parcel constant properties
        typename ParcelType::constantProperties constProps_;


        // References to the cloud sub-models

            //- Devolatilisation model
            autoPtr
            <
                DevolatilisationModel<ReactingMultiphaseCloud<ParcelType> >
            >
            devolatilisationModel_;

            //- Surface reaction model
            autoPtr
            <
                SurfaceReactionModel<ReactingMultiphaseCloud<ParcelType> >
            >
            surfaceReactionModel_;


        // Check

            //- Total mass transferred to continuous phase via devolatilisation
            scalar dMassDevolatilisation_;

            //- Total mass transferred to continuous phase via surface
            //  reactions
            scalar dMassSurfaceReaction_;


    // Protected member functions

        // Cloud evolution functions

            //- Pre-evolve
            void preEvolve();

            //- Evolve the cloud
            void evolveCloud();

            //- Post-evolve
            void postEvolve();


public:

    // Constructors

        //- Construct given carrier gas fields
        ReactingMultiphaseCloud
        (
            const word& cloudName,
            const volScalarField& rho,
            const volVectorField& U,
            const dimensionedVector& g,
            const SLGThermo& thermo,
            bool readFields = true
        );


    //- Destructor
    virtual ~ReactingMultiphaseCloud();


    //- Type of parcel the cloud was instantiated for
    typedef ParcelType parcelType;


    // Member Functions

        // Access

            //- Return the constant properties
            inline const typename ParcelType::constantProperties&
                constProps() const;


            // Sub-models

                //- Return reference to devolatilisation model
                inline const DevolatilisationModel
                <
                    ReactingMultiphaseCloud<ParcelType>
                >&
                devolatilisation() const;

                //- Return reference to reacting surface reaction model
                inline const SurfaceReactionModel
                <
                    ReactingMultiphaseCloud<ParcelType>
                >&
                surfaceReaction() const;


        // Check

            //- Print cloud information
            void info() const;

            //- Add to cumulative volatilisation mass transfer
            void addToMassDevolatilisation(const scalar dMass);

            //- Add to cumulative surface reaction transfer
            void addToMassSurfaceReaction(const scalar dMass);


        // Cloud evolution functions

            //- Check parcel properties
            void checkParcelProperties
            (
                ParcelType& parcel,
                const scalar lagrangianDt,
                const bool fullyDescribed
            );

            //- Reset the spray source terms
            void resetSourceTerms();

            //- Evolve the spray (inject, move)
            void evolve();
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#include "ReactingMultiphaseCloudI.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#ifdef NoRepository
#   include "ReactingMultiphaseCloud.C"
#endif

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //
